Citation: Polyakov, Alexey O.; Arkenbout, Anne H.; Baas, Jacob; Blake, Graeme R.; Meetsma, Auke; Caretta, Antonio; van Loosdrecht, Paul H. M.; Palstra, Thomas T. M. (2012). Coexisting Ferromagnetic and Ferroelectric Order in a CuCl4-based Organic--Inorganic Hybrid. Chemistry of Materials, 24, pp. 133-.